Base64.ps1

#!/usr/bin/pwsh

<#
This file is part of helpimnotdrowning's PwshUtils.

PwshUtils is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.

PwshUtils is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
PwshUtils. If not, see <https://www.gnu.org/licenses/>.
#>

function ConvertTo-Base64 {
	[Alias("base64")]
	param (
		[Parameter(Mandatory, ValueFromPipeline, ParameterSetName="StringInput")]
		[AllowEmptyString()]
		[String] $String,
		
		[Switch] $SplitTo76
	)
	
	process {
		$Bytes = [System.Text.Encoding]::UTF8.GetBytes($String)
		
		if ($SplitTo76) {
			$_SplitTo76 = [System.Base64FormattingOptions]::InsertLineBreaks
		
		} else {
			$_SplitTo76 = [System.Base64FormattingOptions]::None
		
		}
		
		return [System.Convert]::ToBase64String($Bytes, 0, $Bytes.Count, $_SplitTo76)
		
	}
}

function ConvertFrom-Base64 {
	[Alias("dbase64")]
	param (
		[Parameter(Mandatory, ValueFromPipeline)]
		[String] $B64String
	)
	
	process {
		return [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($B64String))
		
	}
}